Questions by Mo Hossny

Questions by Mo Hossny

Which scientist was the first to correctly predict that the planets move in elliptical orbits, not perfectly circular orbits? a. Nicolas Copernicus b. Johannes Kepler c. Galileo d. Tycho Brahe

asked May 19, 2020

2 answers

3 votes

85.6k views

Help me pls?????????? :/

asked May 2, 2020

1 answer

2 votes

97.6k views

What is the pH of skin

asked Dec 23, 2019

1 answer

5 votes

26.9k views

What discovery caused hunter-gathers to give up their nomadic lifestyle & settle down permanently in one place? A. Fire B. Stone Tools C. Agriculture D. Fishing E. Treehouses

asked Aug 6, 2019

2 answers

5 votes

43.7k views

Help me understand this question

asked Mar 10, 2019

1 answer

4 votes

156k views

Page:

Search QAmmunity.org